gink | 4d200eab2386c16c98925063a54a2beb648cd961fc3448dada533e87b8008def

Analysis

max time kernel
94s
max time network
95s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
11/01/2025, 06:50

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

4d200eab2386c16c98925063a54a2beb648cd961fc3448dada533e87b8008def.exe
Size

37KB
MD5

799ad4b5fcf50473676bd77ca4fa2d4a
SHA1

91419af5fcd209ed2f497817df589d93764c889c
SHA256

4d200eab2386c16c98925063a54a2beb648cd961fc3448dada533e87b8008def
SHA512

f437ee485f06fcb3a85d88b0a12dd4d432ddfb5fd787ade2c31e8b47adcc017e171d19d81586084899ecf8476d6fbf9a6abe6a39fab7094f2eaa8d1561245bad
SSDEEP

384:GGBQF9aQAjgM0TVLAUfRI8vbzDXr/xgTvmVl7WylzDjrflneWnI8/w:GjLqV0ttZnX/CT0pDvflnekI8o

Score

10^/10

gink discovery persistence worm

Malware Config

Signatures

Gink
worm gink
Gink family
gink

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\I-Worm.GiGu = "uGiG.eXe"	4d200eab2386c16c98925063a54a2beb648cd961fc3448dada533e87b8008def.exe

Drops file in System32 directory 3 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\GiGu.eXe	4d200eab2386c16c98925063a54a2beb648cd961fc3448dada533e87b8008def.exe
File opened for modification	C:\Windows\SysWOW64\GiGu.eXe	4d200eab2386c16c98925063a54a2beb648cd961fc3448dada533e87b8008def.exe
File created	C:\Windows\SysWOW64\GiGu.eml	4d200eab2386c16c98925063a54a2beb648cd961fc3448dada533e87b8008def.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\uGiG.eXe	4d200eab2386c16c98925063a54a2beb648cd961fc3448dada533e87b8008def.exe
File opened for modification	C:\Windows\uGiG.eXe	4d200eab2386c16c98925063a54a2beb648cd961fc3448dada533e87b8008def.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1888	4308	WerFault.exe	82

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	4d200eab2386c16c98925063a54a2beb648cd961fc3448dada533e87b8008def.exe

C:\Users\Admin\AppData\Local\Temp\4d200eab2386c16c98925063a54a2beb648cd961fc3448dada533e87b8008def.exe
"C:\Users\Admin\AppData\Local\Temp\4d200eab2386c16c98925063a54a2beb648cd961fc3448dada533e87b8008def.exe"
1⤵
- Adds Run key to start application
- Drops file in System32 directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
PID:4308
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4308 -s 516
  2⤵
  - Program crash
  PID:1888

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4308 -ip 4308
1⤵
PID:3480

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/4308-0-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/4308-5-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/4308-8-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads